Round|Natural|GIA

1.50ct D IF Round Natural Diamond

EX • D/IF • GIA 6545446966

Certificate GIA 6545446966

Diamond specifications and retailer prices

From $20,458 USD
As of November 1, 2026
Save $10,721 USD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $31,179 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6545446966. Listed at 10 retailers as of November 1, 2026, with prices from $20,458 to $31,179, a $10,721 spread on the same certified stone. MOH London lists it at $31,179. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6545446966
Dimensions7.32 × 7.28 × 4.55 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.32 mm7.28 mm1.50 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545446966
Side View
Table 56.0%Crown 36°GirdlePavilion 40.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $31,179 USD|Low: $19,828 USD|High: $37,147 USD|Avg: $25,426 USD|+1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$20,458 USD
Retailer 6$21,117 USD
Retailer 3$21,631 USD
Retailer 4$22,427 USD
Retailer 7$23,138 USD
Retailer 12$23,152 USD
Retailer 9$23,872 USD
Retailer 2$24,115 USD
Retailer 8$24,790 USD
Retailer 13$28,281 USD
Retailer 11$29,626 USD
MOH London$31,179 USD
Retailer 5$37,147 USD

29 data points across 13 retailers

10 retailers$20,458 USD to $31,179 USD

A
Cheapest Retailer
-
$20,458 USD
A
Retailer 2
-
$21,117 USD
View
Final sale: no returns
B+
Retailer 3
-
$23,138 USD
View
B+
Retailer 4
-
$23,152 USD
View
B+
Retailer 5
-
$23,872 USD
View
B+
Retailer 6
-
$24,115 USD
€22,967 EUR
View
B+
Retailer 7
-
$24,790 USD
View
B+
Retailer 8
-
$28,281 USD
View
B+
Retailer 9
-
$29,626 USD
View
Most Expensive
B+
MOH London
DE83F0829 · Nov 1
$31,179 USD
£24,550 GBP
View
9 more retailers have this diamond
Prices start from $20,458 USDSave up to $10,721 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Round
$20,458 USD